2640250

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 5054400

約数和(自身を除く): 2414150

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 179, 250, 295, 358, 590, 895, 1475, 1790, 2950, 4475, 7375, 8950, 10561, 14750, 21122, 22375, 44750, 52805, 105610, 264025, 528050, 1320125, 2640250]

約数ペア:

[(1, 2640250), (2, 1320125), (5, 528050), (10, 264025), (25, 105610), (50, 52805), (59, 44750), (118, 22375), (125, 21122), (179, 14750), (250, 10561), (295, 8950), (358, 7375), (590, 4475), (895, 2950), (1475, 1790)]